/*
 * Copyright 2009 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gtugs.domain;

import java.io.Serializable;

import javax.jdo.annotations.IdGeneratorStrategy;
import javax.jdo.annotations.IdentityType;
import javax.jdo.annotations.PersistenceCapable;
import javax.jdo.annotations.Persistent;
import javax.jdo.annotations.PrimaryKey;

/**
 * @author jasonacooper@google.com (Jason Cooper)
 */
@PersistenceCapable(identityType=IdentityType.APPLICATION, detachable="true")
public class Location implements Serializable {

  @PrimaryKey
  private String key;

  @Persistent
  private Double latitude;

  @Persistent
  private Double longitude;

  @Persistent
  private Integer occurrences;

  public Location(String key, Double latitude, Double longitude) {
    this(latitude, longitude);

    this.key = key;
  }

  public Location(Double latitude, Double longitude) {
    this.key = latitude + ";" + longitude;
    this.latitude = latitude;
    this.longitude = longitude;
    this.occurrences = 1;
  }

  public Double getLatitude() {
    return latitude;
  }

  public Double getLongitude() {
    return longitude;
  }

  public Integer getOccurrences() {
    return occurrences;
  }

  public void setOccurrences(Integer occurrences) {
    this.occurrences = occurrences;
  }
}
